How many 28

How many can 15cm x 25 cm tiles fit in a room with a length of 3m and a width of 2.5m?

Correct answer:

n =  200

Step-by-step explanation:

a=15 cm b=25 cm  x=3 m cm=3 100  cm=300 cm y=2.5 m cm=2.5 100  cm=250 cm  n1=x/a=300/15=20 n2=y/b=250/25=10  n=n1 n2=20 10=200



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